ECAT Physics Test 3 Online Preparation Mcqs ECAT Physics Test 3 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Which one of the following is dimensionless? A. Velocity B. Density C. Angle D. AccelerationQuestion 1 of 15 Loading... Question 2 of 15 2. During measurement of blood pressure, when the external pressure applied becomes __________ the systolic pressure, blood flow is cut off: A. Greater than B. Much greater than C. Equal to D. Smaller thanQuestion 2 of 15 Loading... Question 3 of 15 3. The escape velocity of a body depends upon: A. Mass of the planet B. Mass of the bodyC. Both A and B D. Gravitational constant Question 3 of 15 Loading... Question 4 of 15 4. Which of the following quantities is a vector: A. Momentum B. All of theseC. Change in momentum D. Reaction Question 4 of 15 Loading... Question 5 of 15 5. All the machines involving electric motors also use the: A. Magnetic effectB. Kinetic effect C. Heating effect D. Chemical effect Question 5 of 15 Loading... Question 6 of 15 6. If two resonant systems are in resonance, then their _______ are equal. A. Time periods B. Temperatures C. Pressures D. AmplitudesQuestion 6 of 15 Loading... Question 7 of 15 7. High energy physics is branch of physics, which deals with: A. Molecules B. Stars and galaxiesC. Light and sound D. Sub-atomic particles Question 7 of 15 Loading... Question 8 of 15 8. Frequencies less than 20 hertz are called: A. PanasonicsB. Supersonics C. Infrasonics D. Ultrasonics Question 8 of 15 Loading... Question 9 of 15 9. When a body is vibrating, the displacement from mean position: A. Changes with time B. Increases with time C. Decreases with time D. Is always zeroQuestion 9 of 15 Loading... Question 10 of 15 10. Newton’s rings are: A. Spherical B. Concentric circlesC. Elliptical D. Rectangular Question 10 of 15 Loading... Question 11 of 15 11. The SI unit of self-inductance is: A. WeberB. Both A and B C. Henry D. VSA⁻¹ Question 11 of 15 Loading... Question 12 of 15 12. By placing a dielectric in between two charges, the electrostatic force: A. Is always reduced B. Is decreased too muchC. Is always increased D. Is not affectedQuestion 12 of 15 Loading... Question 13 of 15 13. The locus of all the points in the same phase of vibration is called: A. Crest B. Wavefront C. Wave packet D. Wave numberQuestion 13 of 15 Loading... Question 14 of 15 14. The direction of a vector in space requires: A. X and Y axis B. XYZ axis C. Y and Z axisD. X – axis Question 14 of 15 Loading... Question 15 of 15 15. Study of fluids in motion basically involves law of conservation of: A. Both A and BB. Energy C. Mass D. Charge Question 15 of 15 Loading... Loading... Related Study Posts:Online ECAT Test Preparation McqsMDCAT Test Physics Test Online PreparationKIPS Entry Test Preparation 2025 Online MDCAT ECAT NUSTBest Book for ECAT Entry Test Preparation BooksASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2025 OTS Test Preparation…